Never had this problem before, just happened after a large Windows 10 update on 5/15/2017.
I have uninstalled FSX-SE and reinstalled - still the same problem.

Anyone else having this problem or have any thoughts on a solution?

https://goo.gl/photos/8Vkc9PMb18E1dgsB6

 

 

 

I ran that Windows Update and am also running FSX-SE and no issues experienced.

What does your EventVwr report?

20 minutes ago, vc10man said:

What does your EventVwr report?

Thanks for your very quick reply.

I have never used EventVwr before but I just ran it and it seems Nvidia is the problem, here is a copy of the report

 

Faulting application name: nvcontainer.exe, version: 1.4.2206.1309, time stamp: 0x59090034
Faulting module name: d3d11.dll, version: 10.0.15063.0, time stamp: 0x994d6e1a
Exception code: 0xc00000fd
Fault offset: 0x0007839c
Faulting process id: 0x26d0
Faulting application start time: 0x01d2ce748a0616cc
Faulting application path: C:\Program Files (x86)\NVIDIA Corporation\NvContainer\nvcontainer.exe
Faulting module path: C:\Windows\system32\d3d11.dll
Report Id: 4a435b9c-fecc-4ad7-a4a8-97b82e28f6a5
Faulting package full name: 
Faulting package-relative application ID: 

11 minutes ago, Dane Watson said:

Thanks for your very quick reply.

I have never used EventVwr before but I just ran it and it seems Nvidia is the problem, here is a copy of the report

 

Faulting application name: nvcontainer.exe, version: 1.4.2206.1309, time stamp: 0x59090034
Faulting module name: d3d11.dll, version: 10.0.15063.0, time stamp: 0x994d6e1a
Exception code: 0xc00000fd
Fault offset: 0x0007839c
Faulting process id: 0x26d0
Faulting application start time: 0x01d2ce748a0616cc
Faulting application path: C:\Program Files (x86)\NVIDIA Corporation\NvContainer\nvcontainer.exe
Faulting module path: C:\Windows\system32\d3d11.dll
Report Id: 4a435b9c-fecc-4ad7-a4a8-97b82e28f6a5
Faulting package full name: 
Faulting package-relative application ID: 

I just uninstalled Nvidia GeForce and loaded FSX-SE and there was no problem - thanks for your input.

From now on I will use EventVwr more often on issues like this.

Nvidia put an update out last month with drivers compatible to windows Creators update check your drivers are up to date .

Ray Fry.

4 minutes ago, Dane Watson said:

thanks for your input.

No sweat. Pleasure. Glad you are up and running. I too was rather concerned about that Windows Update, so set a Restore Point. luckily all ran smoothly.

10 minutes ago, rjfry said:

Nvidia put an update out last month with drivers compatible to windows Creators update check your drivers are up to date .

Ray Fry.

Thanks Ray - will do

7 minutes ago, vc10man said:

No sweat. Pleasure. Glad you are up and running. I too was rather concerned about that Windows Update, so set a Restore Point. luckily all ran smoothly.

Thanks Rick - yes I should have also set a Restore Point JIC (just in case)

Hi, I have had the same problem and recently fixed it.

 

Go to the FSX.exe, click properties, numerical signatures and look at  signature; You must find something like" Railsimulator T/A Dovetal" saying this certificat is valid.

If not valid this is the reason of the problem.

Then go to Win 10 certificats store and remove all invalid certificats from Dovetail.

Restart your computer, launch FSX-SE via Steam, who will provide a new and valid certificat, and you can play with FSX again.

That fix worked well in my case, good luck

 

Pierre